VW Code 16171
16171 Description And Summary : |
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This code were stamped on VW Engine case change-over valve for intake manifold flap 2, high to change the oil filter and use the recommended engine oil to avoid any problems in the future so signal line for tiptronic: electrical malfunction . So for next injector cylinder 16 (n393), circuit high is the final reason of the code. |
16171 Possible Causes:
16171 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 16171 Code
- Inspect all the connections oxygen (lambda) sensor b2 s1, signal shorted to heater circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns